News Snapshot:
M icrosoft said late Saturday that dozens of computer systems at an unspecified number of Ukrainian government agencies have been infected with destructive malware disguised as ransomware, a disclosure suggesting an attention-grabbing defacement attack on official websites was a diversion. The extent of the damage was not immediately clear. The attack comes as the threat of a Russian invasion of Ukraine looms and diplomatic talks to resolve the tense stand-off appear stalled. Microsoft said in a short blog post that amounted to the clanging of an industry alarm that it first detected the malware on Thursday. That would coincide with...